# Goniometry App vs Goniometer

The clearest difference is update cadence: Goniometry App at daily against Goniometer's every 4 days. Goniometry App also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Goniometry App ships an update daily, Goniometer every 4 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Goniometry App | Goniometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/goniometry-app/id1670735041/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Ad-supported | — |
| Size | 11 MB | 49 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +12 | 17+ |
| Developer | [Dioneibys Blanco Grudas](https://appshunter.io/developer/1658652313) | [heekyung moon](https://appshunter.io/developer/6779193748) |

## What reviewers say

### Goniometry App

[App page](https://appshunter.io/ios/app/goniometry-app/id1670735041)

This utility app uses your device's sensors to measure joint angles for rehabilitation exercises. It provides clear instructions and allows patients to track their recovery progress safely, preventing overextension and further injury. It's designed for easy use by doctors and patients on any modern smartphone.

**Highlights:** Measures joint angles using device sensors, Prescribes and guides rehabilitation exercises, Monitors patient recovery progress, Prevents overextension and injury risk, Supports various comfortable positions, Customizable exercise target ranges

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Goniometer

[App page](https://appshunter.io/ios/app/goniometer-joint-rom/id6784830053)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Goniometry App free?

Goniometry App is free to download, with no in-app purchases.

### Is Goniometer free?

Goniometer is free to download, with no in-app purchases.

### Do Goniometry App or Goniometer have ads?

Both Goniometry App and Goniometer show ads.

### Which is updated more often, Goniometry App or Goniometer?

Goniometry App ships an update daily, and Goniometer every 4 days. Most recently, Goniometry App was updated on October 10, 2026 and Goniometer on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*